ncols         5
nrows         5
xllcorner     100.0
yllcorner     100.0
cellsize      10.0
NODATA_value  -9999
0 0 0 0 0 
0 0 0 0 0 
1 0 0 0 0 
1 0 0 0 0 
0 0 0 0 0 
